<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
  <style>
    div{
      border: 1px solid red;
      width: 100px;
      height: 100px;
    }
    span{
      border: 1px solid blue;
      width: 100px;
      height: 100px;
    }
    img{
      width: 100px;
      height: 100px;
    }
    a{
        background-color: #0aa1ed;
        width: 132px;
        height: 40px;

        display: block;




        text-align: center;
        line-height: 40px;
        color:white;
        text-decoration: none;
        font-size: 20px;
        border-radius: 3px;/*设置圆角*/
    }

  </style>
</head>
<body>
<a>查看详细</a>
<div>div1</div>
<div>div2</div>
<div>div3</div>
<span >span1</span>
<span>span2</span>
<span>span3</span>
<img src="../3.jpg" alt="">
<img src="../3.jpg" alt="">
<img src="../3.jpg" alt="">
</body>
</html>